Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3153063",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-254d44bf-02a9-40cb-be8f-71558283229d",
      "cw-57d53b90-8f35-49fc-90a9-40f94bef75ca"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bbd8bd34-dfbe-48e1-8c95-75ccaaec3e5f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3153063",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-57d53b90-8f35-49fc-90a9-40f94bef75ca"
  }
}